ST X-NUCLEO-IOD02A1 Getting Started

Getting started with the dual channel IO-Link device expansion board for STM32
Introduction
The X-NUCLEO-IOD02A1 expansion board for
transceiver embedding 50 mA 3.3 V and 5.0 V voltage regulators, DC-DC converter and M-sequence management.
The expansion board provides an affordable and easy-to-use solution for the development of SIO and IO-Link industrial sensor
applications, letting you easily evaluate the
The X-NUCLEO-IOD02A1 communicates with the STM32 controller via SPI and GPIO pins and it is compatible with the Arduino
UNO R3 (default configuration) and ST morpho (optional, not mounted) connectors (when connected to a
a NUCLEO-G071RB or a NUCLEO-L452RE
Communication via IO-Link can be performed in either Multi-byte and Single-byte modes with SPI control of IC configuration and
bidirectional sensor data transmission, or in Transparent mode with SPI control of IC configuration and UART interfacing for
bidirectional sensor data transmission.
The switches on the X-NUCLEO-IOD02A1
transmission mode and DC-DC converter enable/disable according to application requirements.
You can also perform evaluation of comprehensive industrial sensor modules by connecting the
NUCLEO-IKS02A1 sensor shield.
UM2741 - Rev 3 - June 2024
For further information contact your local STMicroelectronics sales office.
STM32 Nucleo is based on the
L6364 communication features and robustness.
or a NUCLEO-F303RE
conveniently allow you to configure
Figure 1. X-NUCLEO-IOD02A1 expansion board
L6364 dual channel SIO and IO-Link PHY device
development board).
L6364 and expansion board settings such as
X-NUCLEO-IOD02A1
UM2741
User manual
Nucleo
NUCLEO-L073RZ or
to the X-
www.st.com